1) aircraft equivalent noise level
飞机等效声级
1.
At the same time it analyzes stressfully the shortcomings of evaluation index weighted equivalent continuous perceived noise level L wecpn in our country, and advances new evaluation indexes which are single event noise exposure level L se and aircraft equivalent noise level L eqA , which perfect airports noise .
系统地分析了国内外10 多种机场周围飞机噪声评价指标,通过对我国的评价指标计权等效连续感觉噪声级 Lwecpn 的研究,提出并建立了一种新的评价指标模型:单个事件暴露声级 Lse 和飞机等效声级 Leq A 。
4) equivalent A-weighted sound pressure level
等效A声级
5) equivalent sound pressure level
等效声压级
6) equvialent continuous sound level
等效连续声级<声>
补充资料:等效声级
见噪声的主观评价。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条